What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.

Steven Spielberg says if a real "Disclosure Day" happened, it would "unite the human race." But what will become of ...

This second set of remains belonged to what the world would come to know as the Starchild Skull. For nearly a century, this artifact has served as a battlefield between those who believe in ...

This novel is nominally about an interstellar voyage. It’s actually about sex, love, God, and the problem of evil.